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文章对码分多址在HFC电缆网上行信道的应用作了探讨 ,对功率控制下的CDMA系统作了理论分析。并根据仿真结果对CDMA和TDMA的接入容量进行比较。
This paper discusses the application of code division multiple access in the uplink channel of HFC cable network, and makes a theoretical analysis of the CDMA system under power control. According to the simulation result, the access capacity of CDMA and TDMA is compared.